#903449
Closest named color: Auburn (#9B2226). oklch(46.2% 0.125 9.5), rgb(144, 52, 73).
Aa
White text reads best on this color (7.57:1).
About this color
#903449 is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.125 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.049 away. White text reads best on it, at 7.57:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.77:1 |
| White text | 7.57:1 |
Values
| HEX | #903449 |
| RGB | rgb(144, 52, 73) |
| HSL | hsl(346, 47%, 38%) |
| OKLCH | oklch(46.2% 0.125 9.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #903449 | 7.57:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #903449 | 2.77:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #903449 text on white | 7.57:1 | AAA | Lc 85.6 | Fine for body text |
| #903449 text on black | 2.77:1 | Fails | Lc -16.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E5E7
oklch(93.5% 0.018 8.8)
-
Step 200
200
#EED0D4
oklch(88.4% 0.034 8.7)
-
Step 300
300
#E4B1B8
oklch(80.9% 0.06 9.3)
-
Step 400
400
#D58793
oklch(70.7% 0.097 9.8)
-
Step 500
500
#C86779
oklch(63.2% 0.124 9.5)
-
Step 600
600
#B34C62
oklch(55.6% 0.135 9.3)
-
Step 700
700 (this color)
#903449
oklch(46.2% 0.125 9.5)
-
Step 800
800
#7D3342
oklch(42.8% 0.104 10)
-
Step 900
900
#652D38
oklch(37.7% 0.081 9.5)
-
Step 950
950
#3B1B21
oklch(27% 0.051 9.1)
#903449 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #484849 | 0.139 |
| Deuteranopia (no green cones) | #605B47 | 0.127 |
| Tritanopia (no blue cones) | #9D273C | 0.032 |
| Achromatopsia (no color) | #545454 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #903449
#903449
oklch(46.2% 0.125 9.5)
- #006762
#006762
oklch(46.3% 0.08 189)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #903449, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.049
- Berry #990F4B ΔE 0.051
- Brownish Purple #76424E ΔE 0.055
- Brown #A52A2A ΔE 0.056
- Cranberry #9E003A ΔE 0.056
- Dark Mauve #874C62 ΔE 0.056
- Purple Red #990147 ΔE 0.057
- Mulberry #920A4E ΔE 0.060
Use #903449 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.